The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2002
Filed:
Jan. 28, 2000
Applicant:
Inventors:
Shoji Nagao, Chiba, JP;
Takahiro Fujioka, Mobara, JP;
Mitsuru Goto, Chiba, JP;
Kazunari Saito, Mobara, JP;
Shinji Yasukawa, Shirako, JP;
Yozo Nakayasu, Mobara, JP;
Kentaro Agata, Mobara, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 ;
U.S. Cl.
CPC ...
G09G 3/36 ;
Abstract
A MOS transistor (M ) which is arranged in the highest order of a low Vth MOS transistor grayscale group of a decoder circuit of a drain driver is formed of a CMOS transistor, to prevent a current from flowing from an output side into the low Vth MOS transistor portion owing to a grayscale voltage applied to another portion.
Nagao, Shoji. (2002). Liquid crystal display device having a wide dynamic range driver (U.S. Patent No. 6417827). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6417827
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile